{
 "schema": "ausmt-station",
 "version": "0.1",
 "ausmt_id": "au.eloise-2024.P_ELS08018M",
 "station": "P_ELS08018M",
 "survey": "Eloise Magnetotelluric Survey 2024 (Geological Survey of Queensland)",
 "survey_id": "eloise-2024",
 "country": "Australia",
 "organisation": "Geological Survey of Queensland",
 "location": {
  "lat": -21.067361,
  "lon": 141.203222
 },
 "data": {
  "type": "AMT",
  "n_periods": 98,
  "period_min_s": 0.0001,
  "period_max_s": 2383.127268
 },
 "diagnostics": {
  "median_relative_error": 0.041,
  "remote_reference": true,
  "tipper_available": true,
  "completeness_smoothness_diagnostic": {
   "value": 4.3,
   "basis": "e",
   "note": "not a quality or geological-value judgement"
  },
  "classification": "1-D",
  "skew_beta_median_deg": 0.2,
  "pct_periods_3d": 23,
  "method": "phase-tensor (Caldwell 2004)",
  "note": "screening diagnostic, not an interpretation product"
 },
 "processing": {
  "software": null,
  "algorithm": null,
  "remote_reference": true,
  "remote_site": "ELS08005M",
  "file_written_by": {
   "name": "Geotools",
   "version": "4.0.0.12544"
  },
  "note": "source.file=P_ELS08018M.edi (Appendix VIII - Final Data/EDIs/P_ELS08018M.edi)\nsource.collection=Geological Survey of Queensland Open Data Portal record mt106054, delivered as collection.zip holding mt106054/Appendix VIII - Final Data.zip\nsource.sha256=1359422199b461694cb5958fa0a1d4354756ff025494dd4aa91567256afa03d5\nsource.copy=provenance/as-delivered/P_ELS08018M.edi in this package, byte identical to the delivery\nrepair.defect=ACQDATE prints the Geotools placeholder 01/01/01, which the common reader takes as 1 January 2001, twenty three years before the survey the record dates 2024-07-10 to 2024-08-13\nrepair.change=ACQDATE rewritten 01/01/01 to 2024-08-06, the date the sounding started in Australian Eastern Standard Time; FILEDATE rewritten 10/17/24 to 2024-10-17, the same day in a form no reader takes two ways; no other byte is changed apart from the padding after a value that grew\nrepair.basis=the file's own >INFO block prints RECORDING ID: 15025_2024-08-06-033905, the receiver number and the UTC start of the recording; UTC plus ten hours is the local date, and the three files of this delivery that print a real ACQDATE all equal that local date, P_ELS02003AR 07/24/24 against 2024-07-24T04:12:59 UTC, P_ELS05008MR 08/13/24 against 2024-08-13T05:10:36 UTC and P_ELS07015MR 08/12/24 against 2024-08-11T23:49:51 UTC, the last of which only agrees once the ten hours are added\nrepair.ruling=the owner's repair rule of 2026-09-18, under which a header defect the reader misreads is repaired in the served copy with the delivered file kept in provenance, and the Geotools placeholder rule of QLD_GSQ_Uploads/README.md, under which a placeholder is replaced only from a cited per-station source\nrepair.by=AusMT, _tools/repair_edi_header_dates.py\nMAXINFO=111\nPROJECT NAME: AIC Eloise\nUNIQUE ID: {557fcc09-8b5f-4402-a365-37e6ea767c14}\nPROCESS DATE: 2024-08-07 21:08\nDURATION: 16h 11m 59s \nDECLINATION: 0°\nCOORDINATES: -21° 4' 2.5\", 141° 12' 11.6\"\nGPS (MIN - MAX): N/A\nTEMPERATURE (MIN - MAX): 30° - 48°\nCOMB FILTER: 50 HZ\nFINE ROBUST: NONE\nEDITING WORKBENCH\nTOTOAL REJECTED CROSSPOWERS: 42.5341%\nROBUST ALGORITHM: Multiple Coherence, ATTACK: 0.7, RATIO: 20% \nSTATIONS\nELECTRICS\nRECORDING ID: 15025_2024-08-06-033905\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: ELS08018M\nOPERATOR: Casey\nAZIMUTH: 0\nEX\nTAG: E1\nLENGTH: 41 [m]\nAC: 0.216286 [V]\nDC: -0.012207 [V]\nNEGATIVE RES: 496.636 [Ω]\nPOSITIVE RES: 1015.59 [Ω]\nSATURATION: 0%\nMIN VALUE: -0.11061 [V]\nMAX VALUE: 0.105677 [V]\nEY\nTAG: E2\nLENGTH: 40 [m]\nAC: 0.12951 [V]\nDC: 0.0142288 [V]\nNEGATIVE RES: 393.809 [Ω]\nPOSITIVE RES: 313.487 [Ω]\nSATURATION: 0%\nMIN VALUE: -0.0661077 [V]\nMAX VALUE: 0.0634019 [V]\nMAGNETICS\nRECORDING ID: 15025_2024-08-06-033905\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: ELS08018M\nOPERATOR: Casey\nAZIMUTH: 0\nHX\nTAG: H1\nSENSOR TYPE: MTC-155\nDETECTED SENSOR TYPE: MTC-155\nAC: 0.00232231 [V]\nDC: 0.0396729 [V]\nCAL NAME: 57780_668E00D1.scal\nSENSOR SERIAL: 57780\nSATURATION: 0 %\nMIN VALUE: -0.000348455 [V]\nMAX VALUE: 0.00197385 [V]\nHY\nTAG: H2\nSENSOR TYPE: MTC-155\nDETECTED SENSOR TYPE: MTC-155\nAC: 0.00124592 [V]\nDC: 0.0405884 [V]\nCAL NAME: 57781_668E00D1.scal\nSENSOR SERIAL: 57781\nSATURATION: 0 %\nMIN VALUE: -0.000626465 [V]\nMAX VALUE: 0.000619456 [V]\nHZ\nTAG: H3\nSENSOR TYPE: MTC-150\nDETECTED SENSOR TYPE: MTC-1xx\nAC: 6.98527e-5 [V]\nDC: -0.045166 [V]\nCAL NAME: 53272_666A657F.scal\nSENSOR SERIAL: 53272\nSATURATION: 0 %\nMIN VALUE: -2.96935e-5 [V]\nMAX VALUE: 4.01592e-5 [V]\nREFERENCE\nRECORDING ID: 10765_2024-08-05-232807\nINSTRUMENT TYPE: MTU-5C\nSTATION NAME: ELS08005M\nOPERATOR: Casey\nAZIMUTH: 0\nRX\nTAG: H1\nSENSOR TYPE: MTC-155\nDETECTED SENSOR TYPE: MTC-155\nAC: 0.00973274 [V]\nDC: -0.000457764 [V]\nCAL NAME: 57783_668F0D40.scal\nSENSOR SERIAL: 57783\nSATURATION: 1.73657 %\nMIN VALUE: -0.00484993 [V]\nMAX VALUE: 0.00488281 [V]\nRY\nTAG: H2\nSENSOR TYPE: MTC-155\nDETECTED SENSOR TYPE: MTC-155\nAC: 0.00159855 [V]\nDC: -0.0175476 [V]\nCAL NAME: 57782_668F0D40.scal\nSENSOR SERIAL: 57782\nSATURATION: 0 %\nMIN VALUE: -0.000623834 [V]\nMAX VALUE: 0.00097472 [V]"
 },
 "distribution": {
  "edi_available": true,
  "license": "CC-BY-4.0",
  "edi_path": "edi/eloise-2024/P_ELS08018M.edi"
 },
 "provenance": {
  "pipeline": "ausmt/extract.build_portal",
  "pipeline_version": "0.2.1",
  "extractor": "mt_metadata (community canonical)",
  "software": {
   "python": "3.12.14",
   "mt_metadata": "1.0.10",
   "mth5": "0.6.8"
  },
  "git_commit": "e208b15fb70740d8c44de51c532e6debd59c4e24",
  "parameters": {
   "dimensionality": {
    "beta_per_period_deg": 3.0,
    "skew_3d_deg": 5.0,
    "pct_periods_3d_threshold": 40,
    "ellip_2d_deg": 0.1,
    "min_rez_row_sine": 0.01,
    "beta_physical_cap_deg": 15.0,
    "min_usable_period_frac": 0.5,
    "skew_aggregation": "median"
   },
   "diagnostic": "completeness/smoothness (median rel error + coverage + smoothness)"
  },
  "generated": "2026-09-20T04:08:35.832153+00:00",
  "input_file": "P_ELS08018M.edi",
  "input_sha256": "66c450c2dfe9bb1900a54ab947577d436578b82d55fe675dfc7c78811e4b4ed2"
 },
 "coordinate_qc": null,
 "canonical_conditioning": [
  "survey.id->eloise-2024",
  "station.id set to the sanitised EMTF-XML Site.id",
  "station.source_id_preserved_in_site_name",
  "sign_convention: '+' is a library default — EDI carries no machine-readable sign convention; NOT asserted by source",
  "declination.epoch/model: library defaults (epoch=None, model=IGRF) — an EDI states only the declination value; epoch/model NOT asserted by source",
  "citation.authors<-survey_meta:Geological Survey of Queensland",
  "citation.title<-survey_meta",
  "copyright.release_status=Data Citation Required; conditions_of_use set from licence CC-BY-4.0 (replaced mt_metadata default boilerplate)"
 ],
 "frame": {
  "convention_check": {
   "detail": null,
   "n_periods_used": 98,
   "phs_xy_median_deg": 39.24,
   "phs_yx_median_deg": -135.88,
   "verdict": "ok"
  },
  "declared_azimuth_deg": 0.0,
  "derotated": false,
  "evidence": {
   "branch": "mt",
   "emeas_azimuths": {
    "ex": null,
    "ey": null
   },
   "hmeas_azimuths": {
    "hx": 0.0,
    "hy": 90.0
   },
   "rotspec": null,
   "trot": "0",
   "zrot": "0"
  },
  "frame_served": "declared-zero",
  "impedance_rotation_deg_source": null,
  "tipper_rotation_deg_source": null,
  "survey_frame_note": "frame: mixed declared frames across stations: -10°…103° — each station is served in its own declared acquisition frame; this survey does not share one frame (nothing de-rotated)"
 },
 "resources": [
  {
   "id": "edi",
   "kind": "transfer_function",
   "format": "edi",
   "provenance_role": "source",
   "representation_role": "original",
   "path": "edi/eloise-2024/P_ELS08018M.edi"
  },
  {
   "id": "emtfxml",
   "kind": "transfer_function",
   "format": "emtfxml",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "xml/eloise-2024/P_ELS08018M.xml"
  },
  {
   "id": "mth5",
   "kind": "transfer_function",
   "format": "mth5",
   "provenance_role": "derived",
   "representation_role": "alternate",
   "path": "h5/eloise-2024/P_ELS08018M.h5"
  },
  {
   "id": "edi-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/eloise-2024-edi.zip"
  },
  {
   "id": "xml-zip",
   "kind": "archive",
   "format": "zip",
   "path": "bundles/eloise-2024-xml.zip"
  },
  {
   "id": "survey-mth5",
   "kind": "archive",
   "format": "mth5",
   "path": "bundles/eloise-2024-tf.h5"
  }
 ]
}